LXR linux/arch/x86/include/asm/intel_arch

   1#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H
   2#define _ASM_X86_INTEL_ARCH_PERFMON_H
   3
   4#define MSR_ARCH_PERFMON_PERFCTR0               0xc1
   5#define MSR_ARCH_PERFMON_PERFCTR1               0xc2
   6
   7#define MSR_ARCH_PERFMON_EVENTSEL0              0x186
   8#define MSR_ARCH_PERFMON_EVENTSEL1              0x187
   9
  10#define ARCH_PERFMON_EVENTSEL0_ENABLE   (1 << 22)
  11#define ARCH_PERFMON_EVENTSEL_INT       (1 << 20)
  12#define ARCH_PERFMON_EVENTSEL_OS        (1 << 17)
  13#define ARCH_PERFMON_EVENTSEL_USR       (1 << 16)
  14
  15#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL   (0x3c)
  16#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
  17#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0)
  18#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \
  19        (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX))
  20
  21union cpuid10_eax {
  22        struct {
  23                unsigned int version_id:8;
  24                unsigned int num_counters:8;
  25                unsigned int bit_width:8;
  26                unsigned int mask_length:8;
  27        } split;
  28        unsigned int full;
  29};
  30
  31#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */
  32